发明人黄志刚,唐晓军,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109963130 A, 授权公告日 2024-04-02.
Fischer A B, Stevens L M, O'Brien P Q. "Method for the Synthesis of 2-Amino-4-(4-chlorophenyl)-7-methyl-3-(phenylsulfonyl)-4H,5H-pyrano[4,3-b]pyran-5-one" [P]. US Patent, US 10098767 B2, 2019-01-21.
发明人张德明,郭海燕,沈红梅. "A Process for Preparing High-Purity 2-Amino-4-(4-chlorophenyl)-7-methyl-3-(phenylsulfonyl)-4H,5H-pyrano[4,3-b]pyran-5-one" [P]. 中国发明专利, 专利号 CN 112986207 B, 授权公告日 2020-12-04.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 2239, (5), 4395-4418.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 182, (8), 9166-9171.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4-(4-chlorophenyl)-7-methyl-3-(phenylsulfonyl)-4H,5H-pyrano[4,3-b]pyran-5-one Using HRMS and NMR". Environ. Sci. Technol., 2015, 92, (5), 2575-2604.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 1720, (10), 254-279.